Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method of verifying a configuration of a device, said method comprising the steps: subdividing the configuration of the device into at least two part configurations that are verified; allocating the part configurations to at least one part configuration sequence in which a dependence of a verification of the part configurations on one another is predefined; determining parameters of each part configuration, with the parameters being used to verify the respective part configurations; calculating for each of the part configurations a single checksum that reproduces the verification of the part configurations; with the single checksum of a preceding part configuration being recalculated in the verification of a following part configuration in the part configuration sequence and with the verification of the preceding part configuration being confirmed on an agreement of the single checksums; and with the configuration of the device being verified if the last part configuration is verified for each part configuration sequence, wherein the parameters are distinguished into first safety relevant parameters and second non-safety relevant parameters, and wherein the single checksum is calculated from the first safety relevant parameters of the part configuration.
This invention relates to a method for verifying the configuration of a device, particularly in systems where configurations must be validated for correctness and safety. The method addresses the challenge of ensuring that device configurations are verified in a structured, dependent manner, especially when configurations include both safety-critical and non-critical parameters. The method subdivides the device configuration into multiple part configurations, each of which is verified independently. These part configurations are then allocated to one or more sequences, where the verification of each part configuration depends on the verification of preceding parts in the sequence. For each part configuration, parameters are determined, including both safety-relevant and non-safety-relevant parameters. A single checksum is calculated for each part configuration, derived solely from the safety-relevant parameters. This checksum is used to confirm the verification of the preceding part configuration in the sequence. If the checksums match, the verification of the preceding part configuration is confirmed. The entire device configuration is verified only after the last part configuration in each sequence has been successfully verified. This approach ensures that safety-critical aspects of the configuration are prioritized and validated in a structured, dependent manner.
2. The method in accordance with claim 1 , wherein the device is a safety controller.
A safety controller is a specialized device used in industrial automation to monitor and control safety-critical processes, ensuring that machinery or systems operate within safe parameters to prevent accidents or equipment damage. The invention relates to a method for operating such a safety controller, where the device is configured to perform safety-related functions, such as emergency stop operations, hazard detection, or protective measures like limiting motion or shutting down equipment when unsafe conditions are detected. The safety controller may interface with sensors, actuators, or other control systems to enforce safety protocols, often in real-time, to mitigate risks in industrial environments. The method involves processing input signals from safety sensors or other monitoring devices, evaluating these signals against predefined safety criteria, and executing appropriate control actions to maintain safe operation. The safety controller may also include redundancy or fail-safe mechanisms to ensure reliability in critical applications. The invention aims to enhance safety in automated systems by providing a robust, responsive, and reliable control mechanism that minimizes the risk of accidents or operational failures.
3. The method in accordance with claim 1 , wherein an input and/or output unit, a control, an interface, and other units of the device are subdivided as part configurations.
This invention relates to a modular device architecture for industrial or automation systems, addressing the challenge of scalability, maintenance, and customization in complex machinery. The device comprises multiple functional units, including an input/output (I/O) unit for data exchange, a control unit for processing operations, an interface unit for user interaction, and additional specialized units. These units are subdivided into part configurations, allowing each to be independently designed, manufactured, and integrated. The modular approach enables flexible system assembly, where units can be added, removed, or replaced without overhauling the entire device. This enhances adaptability to different applications, simplifies repairs, and reduces costs. The control unit manages operations, while the I/O unit handles data acquisition and transmission. The interface unit facilitates user interaction, and other units may include sensors, actuators, or communication modules. The subdivision into part configurations ensures compatibility and interoperability between components, supporting seamless integration. This modular design improves system reliability, reduces downtime, and allows for future upgrades. The invention is particularly useful in industrial automation, robotics, and smart manufacturing, where customization and scalability are critical.
4. The method in accordance with claim 1 , wherein the verification of every directly preceding part configuration is also confirmed in the verification of the following part configuration.
This invention relates to a method for verifying part configurations in a manufacturing or assembly process, particularly where multiple part configurations must be sequentially validated. The problem addressed is ensuring that each part configuration is correctly verified while also confirming the integrity of all preceding configurations, preventing errors from propagating through the assembly sequence. The method involves a verification step for each part configuration, where the verification of a current part configuration includes confirming the correctness of all directly preceding part configurations. This cascading verification ensures that any errors in earlier configurations are detected before proceeding to subsequent steps. The verification process may involve checking physical measurements, alignment, or other quality control parameters specific to the part configurations. By linking the verification of each part to the correctness of all prior parts, the method reduces the risk of defective assemblies and improves overall production reliability. The invention is applicable in automated manufacturing systems, robotics, or any process where sequential part assembly requires rigorous validation. The cascading verification approach enhances traceability and quality control, making it particularly useful in industries such as automotive, aerospace, or electronics manufacturing.
5. The method in accordance with claim 1 , wherein the part configuration sequence is branched into different branches so that the part configurations are differently dependent on one another.
This invention relates to a method for configuring parts in a manufacturing or assembly process, particularly where parts must be assembled in a specific sequence with dependencies between them. The problem addressed is ensuring correct part configurations while allowing flexibility in the assembly process, especially when different configurations of parts must be produced based on varying dependencies. The method involves defining a part configuration sequence where the order of part configurations is branched into different branches. Each branch represents a distinct path in the assembly process, allowing parts to be configured differently depending on their dependencies. For example, a base part may have multiple dependent sub-parts, each requiring different configurations based on the final product requirements. By branching the sequence, the method ensures that only the necessary configurations are applied to each part, optimizing the assembly process and reducing errors. The branching mechanism allows for conditional logic, where the selection of a branch depends on predefined rules or conditions. This ensures that parts are configured correctly based on their dependencies, even when multiple configurations are possible. The method improves efficiency by avoiding unnecessary configurations and ensures consistency in the final product. The invention is applicable in industries such as automotive, aerospace, and electronics, where complex assembly sequences with interdependent parts are common.
6. The method in accordance with claim 5 , wherein each part configuration is associated with a verification status; and wherein the verification status of each part configuration depends on the verification status of the preceding part configuration.
This invention relates to a system for managing part configurations in a manufacturing or design process, addressing the challenge of ensuring consistency and accuracy across interconnected part configurations. The method involves tracking and verifying the status of each part configuration, where the verification status of one part depends on the verification status of the preceding part. This ensures that changes or updates to one part propagate correctly through the system, maintaining integrity in the overall design or assembly. The system likely includes a database or digital model that stores part configurations and their relationships, allowing for automated or manual verification of each part's status. The verification process may involve checking for conflicts, compatibility, or compliance with design rules. By linking verification statuses in a sequential manner, the system prevents errors from cascading through the design process, improving reliability and reducing rework. This approach is particularly useful in complex systems where multiple parts interact, such as in automotive, aerospace, or industrial machinery design. The method ensures that all parts meet specified requirements before finalizing the design or proceeding to manufacturing.
7. The method in accordance with claim 6 , wherein the verification status indicates whether the part configuration is verified or not verified.
A system and method for verifying part configurations in a manufacturing or assembly process addresses the challenge of ensuring that components are correctly assembled or configured before further processing. The method involves generating a part configuration, which includes data representing the physical and functional attributes of a part or assembly. This configuration is then compared against predefined verification criteria, such as dimensional tolerances, material specifications, or assembly sequences, to determine compliance. The verification process may involve automated inspections, sensor measurements, or computational analysis to assess whether the part meets the required standards. The system generates a verification status indicating whether the part configuration is verified or not verified, allowing for real-time quality control and decision-making. If the part fails verification, corrective actions, such as rework or rejection, can be initiated. This method improves manufacturing efficiency by reducing errors and ensuring only compliant parts proceed through the production line. The verification status can be integrated into a broader quality management system, enabling traceability and compliance reporting. The approach is applicable across industries, including automotive, aerospace, and electronics, where precision and reliability are critical.
8. The method in accordance with claim 6 , wherein the verification status of the following part configuration is changed from verified to not verified if the verification status of the preceding part configuration changes from verified to not verified.
This invention relates to a system for managing verification statuses of part configurations in a manufacturing or assembly process. The problem addressed is ensuring consistency in verification statuses when dependencies exist between part configurations, preventing errors where a verified part configuration remains marked as verified even after a dependent preceding part configuration is invalidated. The method involves monitoring verification statuses of part configurations that are sequentially or hierarchically dependent. If a preceding part configuration in a sequence is changed from a verified status to a non-verified status, the verification status of all subsequent dependent part configurations is automatically updated to non-verified. This ensures that downstream configurations are not incorrectly marked as verified when their dependencies are invalidated. The system may include a database storing part configuration data and verification statuses, along with logic to propagate status changes through dependent configurations. The method may also include user interfaces for viewing and manually adjusting verification statuses, as well as audit trails to track changes. The invention is particularly useful in complex assembly processes where part configurations are interdependent, such as in automotive or aerospace manufacturing.
9. The method in accordance with claim 6 , wherein the verification status of the part configuration changes if the parameters of the part configuration are changed.
This invention relates to a system for managing and verifying part configurations in a manufacturing or engineering environment. The problem addressed is ensuring that part configurations remain accurate and up-to-date when modifications are made, preventing discrepancies between design specifications and actual production. The system monitors part configurations, which are defined by a set of parameters such as dimensions, materials, or tolerances. When any of these parameters are altered, the system automatically updates the verification status of the part configuration. This ensures that any changes are properly reviewed and validated before being implemented in production. The verification status may indicate whether the configuration is approved, pending review, or invalid. The system may also include a user interface for viewing and modifying part configurations, as well as a database for storing configuration data and verification records. The verification process may involve automated checks, manual approvals, or a combination of both. By dynamically updating the verification status in response to parameter changes, the system reduces errors and improves traceability in the design and manufacturing process. This helps maintain consistency between engineering designs and physical parts, ensuring compliance with quality standards.
10. The method in accordance with claim 1 , wherein the single checksum is calculated by an external input device and is displayed to a user for validation.
A method for validating data integrity using a single checksum involves generating a checksum value for a set of data and verifying its accuracy. The checksum is computed by an external input device, which may be a separate hardware component or system connected to the primary data processing system. This external device ensures that the checksum calculation is performed independently, reducing the risk of errors or tampering from the main system. The computed checksum is then displayed to a user, who can compare it against a reference or expected value to confirm data integrity. This approach is particularly useful in systems where data accuracy is critical, such as financial transactions, medical records, or secure communications. By offloading the checksum calculation to an external device, the method enhances reliability and trust in the verification process. The user's validation step adds an additional layer of security, ensuring that the checksum is correct before any further processing or transmission of the data. This method can be applied in various applications where data integrity is paramount, including but not limited to digital signatures, file transfers, and database management.
11. The method in accordance with claim 1 , wherein the verification of the part configuration is allocated to a predefined authentication level.
A system and method for verifying part configurations in manufacturing or assembly processes addresses the challenge of ensuring components meet specified requirements before integration. The invention involves a verification process where part configurations are checked against predefined criteria, such as dimensions, tolerances, or assembly specifications. This verification is assigned to a specific authentication level, which determines the rigor or authority required for approval. Different authentication levels may correspond to varying degrees of scrutiny, such as basic checks for standard parts or rigorous inspections for critical components. The system may include sensors, imaging devices, or measurement tools to capture part data, which is then compared to stored specifications. If the part meets the criteria, it is approved for further use; if not, it may be flagged for rework or rejection. The authentication level ensures that verification aligns with the part's importance or risk level, improving quality control and reducing errors in assembly. This method is particularly useful in industries like automotive, aerospace, or electronics, where precise part configurations are critical for safety and performance.
12. The method in accordance with claim 1 , wherein the last part configuration of all the part configuration sequences is the same.
This invention relates to a method for configuring parts in a sequence, addressing the challenge of ensuring consistency in the final part configuration across multiple sequences. The method involves generating multiple part configuration sequences, where each sequence defines a specific arrangement or setup of parts. A key feature is that the last part configuration in every sequence is identical, ensuring uniformity in the final state regardless of the preceding configurations. This approach is particularly useful in manufacturing, assembly, or automated systems where consistent end states are critical for quality control, compatibility, or downstream processing. The method may be applied in contexts such as modular assembly, robotic manufacturing, or software-defined configurations where parts or components must adhere to a standardized final configuration. By enforcing the same last configuration across all sequences, the method reduces variability and improves reliability in systems where the final state must meet specific requirements. The invention may also include additional steps such as validating the sequences, optimizing configurations for efficiency, or dynamically adjusting sequences based on real-time conditions. The uniformity in the final configuration ensures seamless integration with subsequent processes or systems, enhancing overall system performance and reducing errors.
13. The method in accordance with claim 1 , wherein the last part configuration is different from at least two part configuration sequences.
A system and method for optimizing part configuration in manufacturing or assembly processes addresses the challenge of efficiently managing variations in part configurations to improve production flexibility and reduce errors. The method involves analyzing part configuration sequences to identify and implement distinct configurations for different stages of a process. Specifically, the method ensures that the final part configuration differs from at least two preceding part configuration sequences, preventing repetition and ensuring optimal assembly or manufacturing outcomes. This approach enhances adaptability in production lines, reduces the risk of misalignment or defects, and supports dynamic adjustments based on real-time requirements. The method may be applied in automated manufacturing, robotics, or modular assembly systems where precise configuration control is critical. By dynamically altering configurations, the system improves efficiency, reduces waste, and ensures consistency in production outputs. The method may also integrate with feedback mechanisms to continuously refine configuration sequences based on performance data.
14. A method of verifying a configuration of a device, said method comprising the steps: subdividing the configuration of the device into at least two part configurations that are verified; allocating the part configurations to at least one part configuration sequence in which a dependence of a verification of the part configurations on one another is predefined; determining parameters of each part configuration, with the parameters being used to verify the respective part configurations; calculating for each of the part configurations a single checksum that reproduces the verification of the part configurations; with the single checksum of a preceding part configuration being recalculated in the verification of a following part configuration in the part configuration sequence and with the verification of the preceding part configuration being confirmed on an agreement of the single checksums; and with the configuration of the device being verified if the last part configuration is verified for each part configuration sequence, wherein the parameters are distinguished into first safety relevant parameters and second non-safety relevant parameters, and wherein the single checksum is calculated from the first safety relevant parameters of the part configuration, the second non-safety relevant parameters being also indicated beside the single checksum of the preceding part configuration in the verification of the following part configuration.
This invention relates to verifying the configuration of a device, particularly in systems where configurations must be validated for correctness and safety. The method addresses the challenge of ensuring that device configurations are accurately verified, especially when configurations include both safety-critical and non-critical parameters. The approach subdivides the device configuration into multiple part configurations, each of which is verified independently. These part configurations are organized into one or more sequences, where the verification of one part configuration depends on the verification of another, as defined by predefined dependencies. For each part configuration, parameters are identified, including safety-relevant and non-safety-relevant parameters. A single checksum is calculated for each part configuration, representing its verification status. When verifying a subsequent part configuration in the sequence, the checksum of the preceding part configuration is recalculated, and verification is confirmed if the checksums match. The final device configuration is verified only after the last part configuration in each sequence is successfully verified. The checksum is derived from the safety-relevant parameters, while non-safety-relevant parameters are included alongside the preceding checksum during verification. This method ensures that safety-critical aspects are prioritized while maintaining the integrity of the entire configuration.
15. A method of verifying a configuration of a device, said method comprising the steps: subdividing the configuration of the device into at least two part configurations that are verified; allocating the part configurations to at least one part configuration sequence in which a dependence of a verification of the part configurations on one another is predefined; determining parameters of each part configuration, with the parameters being used to verify the respective part configurations; calculating for each of the part configurations a single checksum that reproduces the verification of the part configurations; with the single checksum of a preceding part configuration being recalculated in the verification of a following part configuration in the part configuration sequence and with the verification of the preceding part configuration being confirmed on an agreement of the single checksums; and with the configuration of the device being verified if the last part configuration is verified for each part configuration sequence, wherein the parameters are distinguished into first safety relevant parameters and second non-safety relevant parameters, wherein the single checksum is calculated from the first safety relevant parameters of the part configuration, and wherein the second non-safety relevant parameters comprise a description that reproduces at least one of semantics, a function, and a verification status of the part configuration.
This invention relates to verifying the configuration of a device, particularly in systems where configurations must be validated for correctness and safety. The method addresses the challenge of efficiently verifying complex device configurations by breaking them into smaller, manageable parts while ensuring dependencies between these parts are properly accounted for. The configuration of the device is divided into at least two part configurations, each of which is verified independently. These part configurations are organized into one or more sequences, where the verification of one part configuration may depend on the verification of another. For each part configuration, parameters are determined, which include both safety-relevant and non-safety-relevant data. The safety-relevant parameters are used to compute a single checksum that represents the verification status of the part configuration. Non-safety-relevant parameters, which may include semantic descriptions, functional details, or verification statuses, are not included in the checksum calculation but provide additional context. During verification, the checksum of a preceding part configuration is recalculated when verifying a subsequent part configuration in the sequence. If the recalculated checksum matches the previously computed checksum, the verification of the preceding part configuration is confirmed. The entire device configuration is considered verified only if the last part configuration in each sequence is successfully verified. This approach ensures that dependencies between part configurations are respected while maintaining a clear and efficient verification process.
16. The method in accordance with claim 15 , wherein the second non-safety relevant parameters comprise a description in clear text.
A system and method for managing vehicle parameters involves distinguishing between safety-relevant and non-safety-relevant parameters to ensure secure and efficient data handling. The invention addresses the challenge of securely transmitting and processing vehicle data while maintaining system integrity and performance. Safety-relevant parameters, such as those affecting vehicle control or stability, are processed with high reliability and security measures. Non-safety-relevant parameters, which do not impact critical vehicle functions, are handled with less stringent requirements to optimize system resources. The method includes a step of classifying parameters into safety-relevant and non-safety-relevant categories. Safety-relevant parameters are processed using secure communication protocols and redundant systems to prevent failures or cyber threats. Non-safety-relevant parameters, which may include diagnostic data, user preferences, or informational messages, are transmitted and stored with lower security requirements. These parameters may be described in clear text, allowing for easier interpretation and compatibility with various systems. The invention ensures that critical vehicle functions remain protected while non-critical data is managed efficiently, reducing computational overhead and improving overall system performance.
Unknown
October 13, 2020
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